2.5" Backlit LCD Guitar Chromatic Tuner/Tone Generator/Chord Finder - Black (2 x AAA)
Color: Black - Plastic housing - 2.5" backlit LCD display - Chord number: 240 chords - Tuning: Chromatic tuning - Tuning range: C1 (32.7Hz)~C8(4186.0Hz) - Accuracy: +/- 1 cent - Calibration range: A4=410Hz~480Hz - LED indicator: Tune= green light high or low=red light - Sound detection: Built-in microphone or audio jack - Tones generated: C4(261.626Hz)~B4(493.883Hz) - Powered by 2 x AAA batteries (included) - Comes with English user manual